What is the value of x?

X=8

Step-by-step explanation:

First you need to find the measure of each interior angle:

    180-77=103

    180-59=121

    180-66=114

    180-62=118

Next you need to add all of the know values together and subtract from the total number of degrees inside of a pentagon (540):

    103+121+114+118=456

    540-456=84

Finally you will need to create and solve an equation in order to solve for x:

    180=84+(12x)

    -84 -84

      96=12x

 96/12=12x/12

        8=x

Hope this Helps :)

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